The colors attract them.
Bright colors such as yellow, bright green, red and also flashing colors often attract one's attention as is draws the eye to it and is uncommon.
Specific colors attract bears no more then specific colors attract us. Even the whole "bulls go crazy when they see red" is false
The bright colors in petals attract pollinators such as bees and butterflies. Certain colors of petals only attract certain types of pollinators.
fish attract a mate with bright colors and large, flowing fins.
Bright colours tend to attract the eyes of customers, colours such as red and gold.
Insects are less attracted to colors like white, yellow, and light blue. These colors are less likely to mimic flowers or ripe fruits, which are common cues for insects to find food sources. Conversely, colors like red, orange, and purple may attract insects due to their resemblance to flowers and fruits.
just to attract the clients
nectar
yes they do
Colors that attract the sun the most are yellow and white, as they are good at reflecting sunlight. Bright and light colors tend to absorb less heat and keep objects cooler under the sun.
to attract insects so that they can collect nectar